Manhunt underway for suspect who shot Dem lawmakers in Minnesota, posing as police officer

A suspect identified as Vance Boelter is being sought by authorities after allegedly shooting Democratic lawmakers in Minnesota on Saturday while impersonating a police officer, according to reports; details about his background are emerging, including his work at a security company that advertised a fleet of police vehicles; the incident has sparked an investigation into Boelter's identity and motives; authorities are urging anyone with information to come forward.